Wholesale Weixi 65 Series Insulation System Window - Top China Suppliers & Factory for Sound, Water, and Air Tightness Manufacturers, Manufacturer

Introducing our premium insulation products, proudly manufactured in China, ensuring top-tier performance and durability. Our sound insulation level 4 guarantees a peaceful environment, while our water tightness level 6 protects against leaks and moisture. Experience superior air tightness with a level 8 rating, providing excellent energy efficiency and comfort in any setting. Our wind pressure resistance level 9 ensures stability against harsh weather conditions, making it an ideal choice for both residential and commercial applications. With an insulation property rated at level 6, our products meet stringent standards, ensuring high-quality performance. As trusted suppliers and a leading factory in the industry, we are committed to delivering exceptional value and expertise in every product

Product Description

Product Features

The profile features a multi-cavity thermal break design, using high-quality materials and exquisite craftsmanship.
The corner connections of the frame, sash, and central mullion adopt die-casted and glued corner codes process, ensuring the stability, sealing, and water resistance of the corner connections.
Equipped with RUIYIDE/Haida European standard EPDM composite gaskets and a three-layer sealing design, effectively blocking the transmission of sound and heat for a more comprehensive sealing effect.
AkzoNobel powder coating process provides high metallic luster on the profile surface, offering corrosion resistance and anti-aging properties.
The opening sash and fixed positions use a compression gasket process, resulting in a more stable sealing effect and a neat, aesthetic appearance after installation.
Standard PA66-GF25 nylon thermal break strips are included to effectively reduce heat transfer and maintain stable indoor temperatures.
Standard black integrated bent hollow aluminum strips significantly improve insulation and soundproofing performance.
Hidden drainage design for more efficient water drainage and a sleek, aesthetically pleasing appearance.
Imported brand hardware ensures quality, durability, and longevity.

Product Configuration

Border width 65mm
Profile wall thickness 2.0mm
Strip configuration (EPDM)
Glass configuration 5+20A+5
Opening mode Outward Opening Casement Window / Top Hung Window / Inward Opening Casement Window / Inward Opening and Tilting Window

Brand Strength

The manufacturer has a modern garden-style production base and a standard automated production line. Product development and manufacturing are integrated for system doors, windows, curtain walls, and sun rooms.
Advanced German production and quality testing equipment have been introduced to guarantee high accuracy and reliability.
The facility adopts assembly line operation modes, implementing refined, data-driven, scientific, and standardized production management.
The production workshop adopts a 6S management system, and the quality inspection department operates under a strict 3Q quality control process to make sure every product is perfect.

Frequently Asked Questions

What are the main configuration specifications of the window?

The window features a 65mm border width, a 2.0mm profile wall thickness, EPDM strip configuration, and a 5+20A+5 glass configuration.

What opening modes are available for this window system?

It supports multiple opening modes including Outward Opening Casement Window, Top Hung Window, Inward Opening Casement Window, and Inward Opening and Tilting Window.

How does the window design ensure thermal and sound insulation?

It utilizes a multi-cavity thermal break design with standard PA66-GF25 nylon thermal break strips, a three-layer sealing design with EPDM composite gaskets, and standard black integrated bent hollow aluminum strips to minimize heat and sound transmission.

How is the structural stability and water resistance guaranteed?

The corner connections of the frame, sash, and central mullion use a die-casted and glued corner codes process. Additionally, a hidden drainage design is integrated for efficient water drainage.

What quality standards are followed during production?

Production takes place in a modern garden-style base using advanced German production and testing equipment. It implements a 6S management system in the production workshop and a 3Q quality control process in the quality inspection department to ensure every product is perfect.

What coatings are applied for profile durability?

The profile surface undergoes an AkzoNobel powder coating process, which provides high metallic luster, excellent corrosion resistance, and outstanding anti-aging properties.

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